2992842 has 32 divisors (see below), whose sum is σ = 7003200. Its totient is φ = 944784.

The previous prime is 2992841. The next prime is 2992849. The reversal of 2992842 is 2482992.

It is a junction number, because it is equal to n+sod(n) for n = 2992797 and 2992806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433 + ... + 2484.

It is an arithmetic number, because the mean of its divisors is an integer number (218850).

2^2992842 is an apocalyptic number.

2992842 is an abundant number, since it is smaller than the sum of its proper divisors (4010358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2992842 is a wasteful number, since it uses less digits than its factorization.

2992842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947 (or 2941 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2992842 is about 1729.9832369130. The cubic root of 2992842 is about 144.1101587636.

The spelling of 2992842 in words is "two million, nine hundred ninety-two thousand, eight hundred forty-two".